Question

which of the following set has same no of anti nodes ??
1) 3S 2) 3P 3)4d 4)4p
1) 1,2 2) 1,3 3) 2,4 4) 1,4

Answer 1

Answer:

4) 1,4

Explanation:

A radial node is a sphere (as opposed to an angular node, which is planar) that occurs when the radial wavefunction of an atomic orbital changes zero or sign.

Within the atom, there are his two types of knots: angular knots and radial knots. Square knots are or will be discussed in a separate section. This section covers the latter. Radial nodes are, as you might guess, determined radially. A radial probability density function can be used to find locations without electrons or radial nodes. In the image above you can easily compare the two types of knots. Angular nodes are any of the x, y, and z planes where electrons are absent, while radial nodes are sections of these axes that are closed to electrons.

For atomic orbitals, the wavefunction can be decomposed into radial and angular parts and has the form

Ψ(r,θ,φ)=R(r)Y(θ,φ)(1)

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Answer 2

Explanation:

no of anti nodes formula is n-l-1

1) 3s

3-0-1=2

2)3p

3-1-1=1

3)4d

4-2-1=1

4)4p

4-1-1=2